Patents by Inventor Yuzhan YUAN

Yuzhan YUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rail vehicle, driver's cabin and composite aluminum plate assembly
    Patent number: 11390304
    Abstract: A composite aluminum plate assembly comprises at least two aluminum honeycomb profile units; each aluminum honeycomb profile unit comprises a support component, an interlayer aluminum honeycomb, a first aluminum plate and a second aluminum plate, the interlayer aluminum honeycomb being filled between the first aluminum plate and the second aluminum plate; an extension section is provided on an abutting side of at least one of two sides of aluminum plates of the aluminum honeycomb profile unit, the extension section extending to the exterior of the interlayer aluminum honeycomb at the same side; the strength of the support component is greater than that of the interlayer aluminum honeycomb, and extension sections of two adjacent aluminum honeycomb profile units are assembled to each other and connected and fixed by means of the support component.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: July 19, 2022
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Kaiwen Qi, Wenhua Li, Honglei Tian, Yuzhan Yuan, Ye Zhang
  • RAIL VEHICLE, DRIVER'S CABIN AND COMPOSITE ALUMINUM PLATE ASSEMBLY
    Publication number: 20220081013
    Abstract: A composite aluminum plate assembly comprises at least two aluminum honeycomb profile units; each aluminum honeycomb profile unit comprises a support component, an interlayer aluminum honeycomb, a first aluminum plate and a second aluminum plate, the interlayer aluminum honeycomb being filled between the first aluminum plate and the second aluminum plate; an extension section is provided on an abutting side of at least one of two sides of aluminum plates of the aluminum honeycomb profile unit, the extension section extending to the exterior of the interlayer aluminum honeycomb at the same side; the strength of the support component is greater than that of the interlayer aluminum honeycomb, and extension sections of two adjacent aluminum honeycomb profile units are assembled to each other and connected and fixed by means of the support component.
    Type: Application
    Filed: October 30, 2019
    Publication date: March 17, 2022
    Applicant: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Kaiwen QI, Wenhua LI, Honglei TIAN, Yuzhan YUAN, Ye ZHANG